11368870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 10015130

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 199, 290, 394, 398, 985, 995, 1970, 1990, 5713, 5771, 11426, 11542, 28565, 28855, 39203, 57130, 57710, 78406, 196015, 392030, 1136887, 2273774, 5684435, 11368870]

約数ペア:

[(1, 11368870), (2, 5684435), (5, 2273774), (10, 1136887), (29, 392030), (58, 196015), (145, 78406), (197, 57710), (199, 57130), (290, 39203), (394, 28855), (398, 28565), (985, 11542), (995, 11426), (1970, 5771), (1990, 5713)]